package com.design.pattern.observer.github;

/**
 * 八进制观察者
 */
public class OctalObserver extends Observer {

    public OctalObserver(Subject subject){
        this.subject = subject;
        this.subject.attach(this);
     }

    @Override
    public void update() {
        System.out.println( "Octal String: " + Integer.toOctalString( subject.getState() ) ); 
    }
    
}
